package com.example.yls.demoa;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.util.Log;

import java.text.SimpleDateFormat;

import java.util.Date;

public class MyService extends Service {
    private boolean isLive  = true;
    public MyService() {

    }

    @Override
    public IBinder onBind(Intent intent) {

        throw new UnsupportedOperationException("Not yet implemented");
    }

    @Override
    public void onCreate() {
        super.onCreate();
        Log.e("MainActivity","thread id= " + Thread.currentThread().getId());
        new Thread(new Runnable() {
            @Override
            public void run() {
                while (isLive){
                    Intent intent = new Intent();
                    intent.setAction("TIME_CHANGE");
                    intent.putExtra("time",getTimeStr());
                    sendBroadcast(intent);

                   try {
                       Thread.sleep(2000);

                   }catch (InterruptedException e){
                       e.printStackTrace();
                   }
                }

            }
        }).start();
    }

    public String getTimeStr() {
        Date date = new Date();
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");

        return format.format(date);
    }

    @Override
    public void onDestroy() {
        isLive = false;
        super.onDestroy();
    }
}
